The views expressed here are those of the individual authors and not necessarily those of the JSM sponsors, their officers, or their staff.
Online Program Home
Abstract Details
Activity Number:
|
605
|
Type:
|
Topic Contributed
|
Date/Time:
|
Thursday, August 2, 2012 : 8:30 AM to 10:20 AM
|
Sponsor:
|
Section on Government Statistics
|
Abstract - #305585 |
Title:
|
The Best Treatment Modality Selection for Multiple Binary Endpoints
|
Author(s):
|
Stephen F. Bingham*+ and Zhibao Mi and Dimitri Novitzky and Joseph Collins
|
Companies:
|
VA Cooperative Studies Program and VA Cooperative Studies Program and Haley VA Medical Center and VA Cooperative Studies Program
|
Address:
|
, Perry Point, MD, ,
|
Keywords:
|
Best Treatment Selection ;
Multiple Binary Endpoints ;
Hormonal Replacement ;
Organ Procurement ;
BDOD
|
Abstract:
|
The management of brain dead organ donors (BDOD) is complex. The use of inotropic agents and replacement of depleted hormones known as hormonal replacement (HR) is crucial for multiple organ procurements. Yet the optimal HR modality has not been identified, and the statistical adjustment for the best selection is not trivial. Traditional pair-wise comparisons between every pair of treatments, multiple comparisons to all (MCA), are statistically conservative. Hsu's multiple comparison with the best (MCB)-adapted from the Dunnett's multiple comparisons with control (MCC)-has been used for selecting the best treatment with a single continuous outcome. We selected the best HR modality for the success of multiple organ procurements using a two step approach. First, we estimated the predicted margins of the logits by constructing generalized linear models (GLM) or generalized linear mixed models (GLMM), and then we applied the multiple comparison methods to identify the best HR modality given that the testing HR modalities are independent. Among sixteen HR modalities, we found that the combination of thyroid hormone, steroid, vasopressin, and insulin was the best HR modality for multiple organ procurement for transplantation based on the 95% simultaneous confidence intervals or decision limits.
|
The address information is for the authors that have a + after their name.
Authors who are presenting talks have a * after their name.
Back to the full JSM 2012 program
|
2012 JSM Online Program Home
For information, contact jsm@amstat.org or phone (888) 231-3473.
If you have questions about the Continuing Education program, please contact the Education Department.